Supplier of Rubber Dams and Spillway Gates Since 1989
Dyrhoff specializes in the design and supply of inflatable rubber dams and pneumatically-operated spillway gates. From our sales office in West Boylston, MA, we have supplied 44 dams or gates to more than 20 projects in the USA (with 3 ongoing) since the first project in New York in 2009.
Dyrhoff is one of the few companies that can design and supply both straight and curved rubber dams. We also design and supply special-application products to stop or divert flow in sewers, pipes or tunnels.
Dyrhoff products are typically used for;
• Hydropower
• Flood Management
• Irrigation And Water Supply
• Sewer And Storm Water Control
• Recreation And Habitat Restoration
• Tidal Control
We are also able to provide replacement rubber membranes for existing rubber dams that are coming to the end of their design life.
Dyrhoff products are designed and manufactured in accordance with the latest international design standards and codes of practice. The company is certified to and working within the latest ISO9001 and ISO14001 Quality Management and Environmental Standards. This highlights the importance the company places on quality and environmental issues.
Dyrhoff has a number of global manufacturing partners who supply the main components of its rubber dams and spillway gates. Wherever possible, local manufacturers and suppliers are used to reduce lead times and to improve after-sales service.
Dyrhoff has an active R & D program and holds patents for specific features of rubber dam and spillway gate design that can enhance the performance of a standard product. Dyrhoff is in the process of developing new products which can be used for flood control and/or protection to complement its current range of in-river water-control gates.